Vibrant Silicone Heater Hose, 0.625" I.D. x 5.00' long - Gloss Black - 20445 Voltmeter Gauges These disruptions in exhaust flow

These disruptions in exhaust flow result in decreased turbine efficiency which ultimately limits boost and power production

Another benefit of the silicone construction is that there is no need for a coupler at the throttle body

RB837 is a high quality

HC6-SPSS kit features a Sport pressure plate for a nice upgrade

Vibrant Silicone Heater Hose, 0.625" I.D. x 5.00' long - Gloss Black - 20445 Voltmeter Gauges These disruptions in exhaust flowHose OD: 0. 953" Maximum Operating Pressure: 70 psi Vibrant Performance Polyester Reinforced Silicone Heater Hoses are very flexible and designed to withstand Operating Temperatures Ranging from 58F to 392F ( 50C to 200C). Not suitable for fuel or oil applications.